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A vibration-damping calf structure of a humanoid robot

A humanoid robot and calf technology, applied in motor vehicles, transportation and packaging, etc., can solve the problems of thread failure, affecting the service life of the robot, large vibration, etc., to achieve the effect of improving life expectancy, less interference, and improving real-time performance.

Active Publication Date: 2022-04-08
ZHEJIANG LAB
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will inevitably lead to more mechanical connection points on the legs, and the robot will generate large vibrations when running and jumping, which will lead to the failure of the threads at the connection points on the lower leg body, thus affecting the service life of the robot

Method used

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  • A vibration-damping calf structure of a humanoid robot
  • A vibration-damping calf structure of a humanoid robot
  • A vibration-damping calf structure of a humanoid robot

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Embodiment Construction

[0029] Exemplary embodiments will be described in detail herein, and examples are illustrated in the drawings. The following description is related to the drawings, unless otherwise indicated, the same figures in the different drawings represent the same or similar elements. The embodiment described in the exemplary embodiments is not meant to all embodiments consistent with the present application. Instead, they are only examples consistent with some aspects of the present application, as detailed in the appended claims.

[0030] The terms used in this application are only for the purposes of describing particular embodiments, not intended to limit the invention.

[0031] The "one", "one", "one", "one", "" "" and "" "used in the present application and the appended claims are also intended to include many forms unless the context clearly represents other meanings. It should also be understood that the terms "and / or" as used herein refer to any or more of any or all possible com...

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Abstract

The invention discloses a vibration-damping calf structure of a humanoid robot, which comprises a calf support column, a cross shaft body, a motor, a motor connecting frame, a motor driver, a motor output piece, a connecting rod, a flexible connecting column, a strain sensor and the like. The calf support column includes three brackets. The first bracket and the second bracket are the outer contour brackets of the calf. Both brackets are a structure in which the upper section is continuous and the lower section is bifurcated left and right. The third bracket is arranged inside the calf and has five connection points. The three stents are integrally formed by selective laser melting process without mechanical connection joints. At the same time, a flexible connecting column is arranged in the middle of the connecting rod. The invention effectively avoids the failure of connecting threads on the lower leg of the robot, reduces the vibration energy of the motor when the robot foot hits the ground, and realizes the high-precision motion of the robot while improving the life of the motor and vulnerable connectors.

Description

Technical field [0001] The present invention belongs to the field of precision manufacturing of the imitation people, and specifically involves a design of a fashionable robot damping calf structure. Background technique [0002] The impersonal robot is a kind of exterior size, limb structure, and motor function and human intelligent robots that have been developed in the human living space. Due to the complexity of human life, the imitation robots need to adapt to the environment through multi-modal perceived systems. In addition, the human task requirements are diverse, resulting in a large number of sports forms that need to be completed during the implementation task, and the position and strength of the movement process are high, so the imitation people are considered to be the difficulty of research and development in intelligent robots, need breakthroughs Machine in technology points. [0003] As one of the technical difficulties, the problem of lightweight and buffering p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 聂大明姜淑瑾顾建军封海波付宜利
Owner ZHEJIANG LAB
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